English
Language : 

BU90R102 Datasheet, PDF (2/29 Pages) Rohm – Support clock frequency from 8MHz up to 160MHz
BU90R102
Datasheet
Contents
General Description....................................................................................................................................................1
Key Specifications ......................................................................................................................................................1
Package .......................................................................................................................................................................1
Applications ................................................................................................................................................................1
Features .....................................................................................................................................................................1
Block Diagram.............................................................................................................................................................1
Figure 1. Block Diagram .........................................................................................................................................1
Pin Configuration........................................................................................................................................................3
Figure 2. Pin Configuration ....................................................................................................................................3
Pin Descriptions .........................................................................................................................................................4
Absolute Maximum Ratings .....................................................................................................................................6
Recommended Operating Conditions ......................................................................................................................6
Figure 3. Differential input CLK .............................................................................................................................6
DC Characteristic........................................................................................................................................................7
Figure 4. LVDS Receiver DC Specifications .........................................................................................................7
AC Characteristic........................................................................................................................................................8
Supply Current ............................................................................................................................................................9
Figure 5. Test Pattern ............................................................................................................................................9
AC Timing Diagrams.................................................................................................................................................10
Figure 6. LVCMOS Output Load and Transition Time ......................................................................................10
Figure 7. CLKOUT Period and High/Low Time .................................................................................................10
Figure 8. CLKOUT Position and Setup/Hold Timing ........................................................................................10
Figure 9. CLKOUT Position and Setup/Hold Timing for Double Edge Output Mode ..................................11
Figure 10. LVDS Input Data Position .................................................................................................................11
Figure 11. Phase Locked Loop Set Time ..........................................................................................................12
Figure 12. RCLK+/- to CLKOUT Delay ...............................................................................................................12
Figure 13. RC1 (DE) Input Timing (Single-in / Dual-out mode) .......................................................................13
Output Data Mapping................................................................................................................................................14
LVDS Input Data Mapping ........................................................................................................................................16
Figure 14. LVDS Input Data Mapping MODE1=H (Single-in Mode) .................................................................16
Figure 15. LVDS Input Data Mapping MODE1=L (Dual-in Mode) ....................................................................16
Typical Application Circuit.......................................................................................................................................21
Figure 16. Typical Application Circuit (24bit Dual-in/Dual-out mode) ............................................................21
Operational Notes .....................................................................................................................................................22
Ordering Information ................................................................................................................................................24
Marking Diagram.......................................................................................................................................................24
Physical Dimension, Tray Information ...................................................................................................................25
Revision History .......................................................................................................................................................26
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/26
TSZ02201-0L2L0H500280-1-2
02.Oct.2014 Rev.001